<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>layui</title>
    <link rel="stylesheet" type="text/css" media="all" href="/static/layui/css/layui.css"/>
    <link rel="stylesheet" type="text/css" media="all" href="/static/css/common.css"/>
    <link rel="stylesheet" type="text/css" media="all" href="/static/css/CaseManager.css"/>
    <link rel="stylesheet" type="text/css" media="all" href="/static/css/bootstrap.css"/>

</head>
<body>
    <input type="button" id="ss" value="nihao" vlaue="click" class="layui-btn-warm layui-btn">
</body>
</html>